<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>浮动元素搭配标准流父盒子1</title>
    <style>
      .box {
        width: 1200px;
        height: 460px;
        background-color: pink;
        margin: 0 auto;
      }
      .left {
        float: left;
        width: 230px;
        height: 460px;
        background-color: rgb(225, 191, 225);
      }
      .right {
        float: right;
        width: 970px;
        height: 460px;
        background-color: skyblue;
      }
    </style>
</head>
<body>
    <div class="box">
        <div class="left"></div>
        <div class="right"></div>
    </div>
</body>
</html>